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          H45-31 (6532) epoxy water tank paint

          Product introduction

          Form :
          Main characteristics :
          Purpose :
          Appearance :

          Composed of epoxy resin, polyamide curing agent, titanium dioxide, physical pigments, additives and solvents composed of two-component epoxy drinking water tank paint, from the H45-31 epoxy drinking water tank primer and H45-31 epoxy drinking water Cabin paint composition.

          Key Features

                          Excellent water resistance and salt water resistance

                          Excellent oil resistance and chemical resistance

                          Tough film, with excellent adhesion, impact resistance and other physical properties

                          Good anti-rust performance and durability

                          The film is non-toxic and tasteless after drying, conforming to the relevant provisions of food hygiene standards

                          This product is in line with the relevant provisions of the Ministry of Health, "drinking water health supervision and management approach," the relevant provisions,

                          Approval number: Wei water word (2003) No. 0040

          Use It is suitable for the inner wall of food containers, such as drinking water tanks, distilled water tanks, water tanks, water pipes, granaries, beer cans, etc., for protection and anti-corrosion coatings.

          Appearance white or various colors

          Construction parameters 




          Volume solids* %



          Proportion (Group A: Group B)



          Dry film thickness  m



          Wet film thickness  m



          Theoretical consumption g/m2



          Flash point 



          * Volume solids (measured according to ISO / IEC 3233: 1998) (after mixing)

          Drying time (25 )

          Table dry 4h

          Hard work 24h

          Fully cured 7d

          Curing time (after mixing) (25 ) 30min

          Pot life (after mixing) (25 ) 8h

          Overcoating interval time

          The temperature




          The shortest




          The longest




          It is recommended that the number of coating 1 primer 150m, 2 top coat 100-160m, dry film thickness 250-300m

          702 epoxy zinc-rich shop primer, 703 inorganic zinc silicate shop primer, 703 epoxy iron red shop primer, can also be directly coated in the sandblasting treatment to Sa2.5 grade steel surface.

          Surface treatment

          The quality of derusting shall meet the requirements of Sa2.5 class of GB8923-88 "Corrosion grade and descaling grade of steel before painting"

          Old ship maintenance, in addition to sandblasting treatment can also use the power tool in addition to the net all the old paint film and rust, derusting quality must reach St3 level

          Construction conditions

                        • The temperature must be above 3 C above the dew point

                        When the temperature is lower than 5 , epoxy reaction with the curing agent stopped, not suitable for outdoor construction

                        Relative humidity not more than 85%

          Coating method

          Airless spray

                      Diluent 103 Diluent

                      Dilution 0-5% (by weight of paint)

                      Nozzle diameter 0.4-0.5mm

                      The discharge pressure is 15 to 20 MPa (about 150 to 200 kg / cm2)

          Air spraying

                        Diluent 103 Diluent

                        Dilution 0-5% (by weight of paint)

                        Nozzle diameter of 2.0-3.0mm

                        Air pressure 0.3-0.5MPa (about 3-5kg / cm2)


                        Diluent 103 Diluent

                        Dilution 0-5% (by weight of paint)

          Cleaning agent 103 Thinner

          Safety precautions Refer to the MSDS.

          Packing H45-31 Primer: A group of 20L barrels of 20kg Group B 10L barrels 5.8kg

                           H45-31 topcoat: Group A 20L bottled 17kg Group B 10L bottled 8.0kg

          Shelf life of 12 months


                        A, B two components must be mixed evenly

                        If the coating interval is more than 7 days, the surface of the paint film should be sanded to fight the paint after the road paint to increase the interlayer adhesion

                        • The container should be thoroughly rinsed and soaked before use. The drying time and rinse procedures, please consult

          Remark For the correct use of our products, please carefully read the "User's Guide" in this manual.

          Statement The above data and data are based on our test and practical experience in the use of accumulated and can be used as construction guide. We do not understand the situation in the construction, we only guarantee the quality of the paint itself, other issues will not be responsible. For this manual, we will be based on the continuous improvement of products have the right to modify.

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